Unlike what Damien originally expected, the pseudo-4th class beasts lasted until the 85tu floor. Only on the 86th floor did genuine 4th class beasts appear.
But it wasn't like there were no changes. The level of civilization slowly grew until the 86th floor was a genuine city. Plenty of 4th class beings roamed the floor, and even lower-class beasts moved idly. This floor didn't have any of the ferocity that beasts usually held. It was practically a smaller version of the Beast Domain.
It was at this point when Alea finally started to show signs of being uncomfortable. Instead of killing anything she saw, she explored the floor calmly while blending in with the civilians.
As for Damien, he concealed himself in the corner and watched. He was curious about what she would do.
Alea's expression became further troubled as she interacted with the citizens. The conflict within her was obvious.
Power or morality. She had to choose one.